A suburban American woman inherits her grandfather’s Mafia empire and, guided by the Firm’s trusted consigliere, defies everyone’s expectations, including her own, as the new head of the family business.

The murder of 13-year-old Yara Gambirasio shocks the little town of Brembate di Sopra, Italy. To bring the culprit to justice, prosecutor Letizia Ruggeri has only a bit of DNA…